Problem Display
PID: 168833 (7b/8/6p1/1K4p1/6p1/6pk/3NN2p/B6Q w - - 0 1)

Agapov, Igor Alexeyevich

1st Place, SuperProblem 008. TT, 2012

7b/8/6p1/1K4p1/6p1/6pk/3NN2p/B6Q

#3

5 + 7


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Bxa1
      • 2.Qxa1
        • 2...Kg2
          • 3.Qf1#
        • 2...Kh4
          • 3.Qh8#
        • 2...h1Q
          • 3.Qxh1#
        • 2...h1S
          • 3.Qxh1#
        • 2...h1B
          • 3.Qxh1#
        • 2...h1R
          • 3.Qxh1#
        • 2...g2
          • 3.Qh8#
  • Tries
    • 1.Be5?
      • threat
        • 2.Bxg3
          • threat
            • 3.Qf1#
            • 3.Qxh2#
      • 1...Kh4
        • 2.Bxg3+
          • 2...Kh3
            • 3.Qf1#
            • 3.Qxh2#
          • 2...Kh5
            • 3.Qxh2#
      • 1...Bxe5!
    • 1.Qg2+?
      • 1...Kh4
        • 2.Qxg3+
          • 2...Kh5
            • 3.Qxh2#
      • 1...Kxg2!
    • 1.Qe1?
      • threat
        • 2.Qxg3#
      • 1...Kh4
        • 2.Qxg3+
          • 2...Kh5
            • 3.Qxh2#
      • 1...Be5!
  • Keys
    • 1.Qa8!
      • 1...Bxa1
        • 2.Qxa1
          • 2...Kg2
            • 3.Qf1#
          • 2...Kh4
            • 3.Qh8#
          • 2...h1Q
            • 3.Qxh1#
          • 2...h1S
            • 3.Qxh1#
          • 2...h1B
            • 3.Qxh1#
          • 2...h1R
            • 3.Qxh1#
          • 2...g2
            • 3.Qh8#
      • 1...Bb2
        • 2.Bxb2
          • 2...Kh4
            • 3.Qh8#
          • 2...h1Q
            • 3.Qxh1#
          • 2...h1S
            • 3.Qxh1#
          • 2...h1B
            • 3.Qxh1#
          • 2...h1R
            • 3.Qxh1#
          • 2...g2
            • 3.Qh8#
      • 1...Bc3
        • 2.Bxc3
          • 2...Kh4
            • 3.Qh8#
          • 2...h1Q
            • 3.Qxh1#
          • 2...h1S
            • 3.Qxh1#
          • 2...h1B
            • 3.Qxh1#
          • 2...h1R
            • 3.Qxh1#
          • 2...g2
            • 3.Qh8#
      • 1...Bd4
        • 2.Bxd4
          • 2...Kh4
            • 3.Qh8#
          • 2...h1Q
            • 3.Qxh1#
          • 2...h1S
            • 3.Qxh1#
          • 2...h1B
            • 3.Qxh1#
          • 2...h1R
            • 3.Qxh1#
          • 2...g2
            • 3.Qh8#
      • 1...Be5
        • 2.Bxe5
          • 2...Kh4
            • 3.Qh8#
          • 2...h1Q
            • 3.Qxh1#
          • 2...h1S
            • 3.Qxh1#
          • 2...h1B
            • 3.Qxh1#
          • 2...h1R
            • 3.Qxh1#
          • 2...g2
            • 3.Qh8#
      • 1...Bf6
        • 2.Bxf6
          • 2...Kh4
            • 3.Qh8#
          • 2...h1Q
            • 3.Qxh1#
          • 2...h1S
            • 3.Qxh1#
          • 2...h1B
            • 3.Qxh1#
          • 2...h1R
            • 3.Qxh1#
          • 2...g2
            • 3.Qh8#
      • 1...Bg7
        • 2.Bxg7
          • 2...Kh4
            • 3.Qh8#
          • 2...h1Q
            • 3.Qxh1#
          • 2...h1S
            • 3.Qxh1#
          • 2...h1B
            • 3.Qxh1#
          • 2...h1R
            • 3.Qxh1#
          • 2...g2
            • 3.Qh8#

FEATURES


NOT CLASSIFIED


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).